Primary myocardial disease in middle age.
D000328:Adult; D000368:Aged; D001706:Biopsy; D009202:Cardiomyopathies / Q000175:diagnosis*; D002312:Cardiomyopathy, Hypertrophic / Q000175:diagnosis; D004562:Electrocardiography; D005260:Female; D006321:Heart / Q000000981:diagnostic imaging; D006439:Hemodynamics; D006801:Humans; D008297:Male; D008875:Middle Aged; D009206:Myocardium / Q000473:pathology; D010701:Phonocardiography; D011859:Radiography